NOTE: Discounted due to cosmetic defect. One of plates in the first tube has big kink (hard to see in the front view). Tubes work fine.
Brand Spanking New, Matched Pair MINT NOS 1960s Amperex/Philips ECC82 HALO Getter Tubesl. *Heerlen Holland Production Date Code Gf8 44B2 and 44G1 (first letter 4xxxx, 4=delta or left triangle for Heerlen Plant). Repacked in white boxes from bulk. One of the most musical and desirable tubes in the 12AU7/ECC82 family. Labels are a bit fragile as expected from tubes from that era and due to Bulk Box.
*Heerlen plant tubes were sold with different labels like Amperex, Miniwatt, Philips, Bugle Boy and also relabeled by various Philips associates or companies owned by Philips like Valvo, Mullard, La Radiotechnique RTC, Siemens, Adzam etc. Etched date codes tells the origin of the tube.
Tested and matched on Top of the Line Calibrated
Hickok 580 Lab Grade Tester recently calibrated by late Chris Haedt. 65% = 1400 mmhos for ECC82/12AU7 on this tester.
Test Scores: 3050-2950, 2850-2750 mmhos.
Price = $70 for a Matched Pair as shown.
